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CVE-2022-44875

15
FAUCET Score

CVE-2022-44875 is a medium-severity vulnerability affecting KioWare through version 8.33 on Windows. It allows attackers to achieve SYSTEM access by exploiting a misconfiguration that permits KioScriptingUrlACL.AclActions.AllowHigh for the about:blank origin, enabling KioUtils.Execute via JavaScript. The vulnerability has a CVSS score of 5.4, indicating a network-based attack with low privileges, user interaction required, and low impact on confidentiality and integrity. There is currently no public exploit code available, nor is there evidence of active exploitation or significant community discussion.

Impacted Technologies

VendorProductVersion(s)CPE
<= 8.33CPE matchmatch criteria
cpe:2.3:a:kioware:kioware:*:*:*:*:*:windows:*:*

CVSS Data

CVSS version used by this source: 3.1

5.4MEDIUM

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
NONE
Exploitability Score
2.3
Impact Score
2.7
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.58%
Probability of exploitation in next 30 days
EPSS Percentile
44.1%
Percentile rank of EPSS score among Peer Group
As of 2026-07-25
Model: v2026.06.15
This CVE's current EPSS score of 0.0058 is in the 72nd percentile among its peer group of 15,224 CVEs.

Social Chatter

No social media mentions found for this CVE.

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.0 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

github.com / olnor18/writeup/tree/master/CVE/CVE-2022-44875
ExploitThird Party Advisory
kioware.com / versionhistory.aspx
Release Notes